Re: [rtl] rt_com tests

["Jens Michaelsen (web)" <jens.michaelsen@web.de>]

do a
'cat /proc/ioports'
and see who uses the ioports.

Maybe the kernel module auto loader inserted serial.o.
For example SuSe works like this because
it configures the serial lines at boot up.

Jens Michaelsen


----- Original Message -----
From: Torti, Richard A <Richard.Torti@MW.Boeing.com>
To: <rtl@rtlinux.org>
Sent: Thursday, May 03, 2001 2:35 PM
Subject: RE: [rtl] rt_com tests


> After rebuilding the kernel without the serial module, I am still running
> into trouble.  When rt_com_setup calls 'check_region()', I am getting an
> error as if something else is there.  Is there a way to find out and
disable
> whatever else may be using the same region that rt_com is trying to use?
>
> Thanks, Rich
>
> > -----Original Message-----
> > From: Torti, Richard A [mailto:Richard.Torti@MW.Boeing.com]
> > Sent: Tuesday, May 01, 2001 9:32 AM
> > To: 'rtl@rtlinux.org'
> > Subject: [rtl] rt_com tests
> >
> >
> > I am having some troubles with the rt_com package.  Specifically, the
> > testcomrtai module does not seem to work correctly.  I am able to load
> > rt_com.o and testcomrtai.o with success messages in dmesg,
> > but nothing is
> > being received across the serial line.  Furthermore,  running
> > 'setserial'
> > after the modules are running does not reflect any differences
> > 'rt_com_setup' should have made.  (I'm not sure whether it
> > should or not.)
> >
> > By the way, I can send and receive using my serial ports
> > without the rt_com
> > modules.
> >
> > I am using rt_com-0.5.4 and rtai-22.2.4.
> >
> > Thanks,
> > Rich Torti
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